标准摘要
[中文适用范围]: 本国际标准规定了用于结构用途的胶合木构件的要求。 本国际标准适用于厚度不超过50毫米的成品叠层木材。 尽管大多数胶合木是由针叶树制成,但本国际标准也适用于阔叶树种,如果测试显示可以获得满意的粘合,则适用。 基本要求适用于所有服务类别的结构构件;然而,对于服务类别3需要特别注意,例如使用耐候性粘合剂(参见5.3)。 [外文原描述]: ISO 12578:2016 specifies requirements for the components of glued laminated timber members for structural use. ISO 12578:2016 is applicable to products with a finished lamination thickness of not more than 50 mm. Although most glued laminated timber is made from coniferous species, this International Standard also applies to broad leaf species if the tests specified in this International Standard show that a satisfactory glue bond can be achieved. The basic requirements apply to structural members of all service classes; however, special precautions are necessary for service class 3, for example, the use of weather resistant adhesives (see 5.3). ISO 12578:2016 does not apply to the determination of strength and stiffness characteristics. Annex B contains informative materials for formaldehyde emission.
英文名称Timber structures — Glued laminated timber — Component performance requirements